Syllables    Rhymes    Quiz

melatonin

How many syllables in melatonin?

  4 syllables

Divide melatonin into syllables:   mel-a-to-nin
How to pronounce melatonin:   mel-uh-toh-nin
How to say melatonin:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"melatonin." HowManySyllables.com. How Many Syllables, n.d. Web. 13 May 2026.

Learn a New Word

Wondering why melatonin is 4 syllables?   Contact Us!   We'll explain.

Syllable Rules

1.  What is a syllable?
2.  How to count syllables.
3.  How to divide into syllables.

More Grammar
Trending Words
Grammar Quiz
See how you do on the questions
that most adults get wrong.
Take the Grammar Quiz

Syllables    Rhymes    Quiz

What rhymes with melatonin

2 syllables
  • ronin
    Teachers
    We award $250 every month to
    help teachers
    teach their students.
    $Read the contest rules and apply
    Fun Fact
    Typewriter is written using
    only the top row of a keyboard.
    !Get more facts
    Poetry
    What is a Tanka?

    ?Learn Here
    Do You Know
    Is Irregardless
    a real word?
    Find Out Here

    Parents, Teachers, StudentsDo you have a grammar question?
    Need help finding a syllable count?
    Want to say thank you?

    Contact Us!